| /* |
| * |
| * BlueZ - Bluetooth protocol stack for Linux |
| * |
| * Copyright (C) 2004-2009 Marcel Holtmann <marcel@holtmann.org> |
| * |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include <config.h> |
| #endif |
| |
| #include <stdio.h> |
| #include <stdarg.h> |
| #include <syslog.h> |
| |
| #include "logging.h" |
| |
| static volatile int debug_enabled = 0; |
| |
| static inline void vinfo(const char *format, va_list ap) |
| { |
| vsyslog(LOG_INFO, format, ap); |
| } |
| |
| void info(const char *format, ...) |
| { |
| va_list ap; |
| |
| va_start(ap, format); |
| |
| vinfo(format, ap); |
| |
| va_end(ap); |
| } |
| |
| void error(const char *format, ...) |
| { |
| va_list ap; |
| |
| va_start(ap, format); |
| |
| vsyslog(LOG_ERR, format, ap); |
| |
| va_end(ap); |
| } |
| |
| void debug(const char *format, ...) |
| { |
| va_list ap; |
| |
| if (!debug_enabled) |
| return; |
| |
| va_start(ap, format); |
| |
| vsyslog(LOG_DEBUG, format, ap); |
| |
| va_end(ap); |
| } |
| |
| void toggle_debug(void) |
| { |
| debug_enabled = (debug_enabled + 1) % 2; |
| } |
| |
| void enable_debug(void) |
| { |
| debug_enabled = 1; |
| } |
| |
| void disable_debug(void) |
| { |
| debug_enabled = 0; |
| } |
| |
| void start_logging(const char *ident, const char *message, ...) |
| { |
| va_list ap; |
| |
| openlog(ident, LOG_PID | LOG_NDELAY | LOG_PERROR, LOG_DAEMON); |
| |
| va_start(ap, message); |
| |
| vinfo(message, ap); |
| |
| va_end(ap); |
| } |
| |
| void stop_logging(void) |
| { |
| closelog(); |
| } |